Analysis of Two-arm Conical Log-Spiral Antennas Using FE-BI Method
Radiation properties of two-arm conical log-spiral antennas (CLSA) are analyzed by using the finite element and boundary integral equation hybrid method (FE-BI) in the paper. Firstly the radiation performances of the CLSA with same structure parameters and different frequencies are simulated. Then the impacts of wrap angle and cone angle on radiation properties are calculated in detail. Simulated results show that the geometry parameters of a CLSA greatly affect its radiation properties, but for the same geometry parameters, CLSA possess wider frequency band. Therefore structure parameters should be carefully optimized in practical applications.
Huilin Hu Yunhua Tan Bocheng Zhu Lezhu Zhou
Electronic Engineering and Computer Science School Peking University, Beijing 100871, China
国际会议
2011 China-Japan Joint Microwave Conference(2011年中日微波会议CJMW 2011)
杭州
英文
116-119
2011-04-20(万方平台首次上网日期,不代表论文的发表时间)